Add support for pmtiles output format (#55)

* add pmtiles.hpp from github.com/protomaps/PMTiles [#10]

* tippecanoe main writes pmtiles output. [#10]

* detect output format using suffix
* after mbtiles is done writing, replace with pmtiles based on map/image tables.
* add method to write_json for writing json sub-object.

* tippecanoe-decode reads pmtiles input. [#10]

* tile-join reads and writes pmtiles. [#10]

* pmtiles test suite for decode and tile-join [#10]

* add base GitHub CI action for compiling and test suite.

* update pmtiles.hpp with z>15 fix

* Fix some ordering problems with pmtiles decode

* Pmtiles should also pass the raw tiles tests

* Eradicate spaces from tileset metadata JSON fields

* Eradicate spaces from more test fixtures

* Update more tests

* Pmtiles tests pass now too

* Remove unnecessary sort (and make indent)

* Update changelog

* The allow-existing test for pmtiles needs -o, not -e

* Declare --allow-existing to be unsupported for pmtiles.

It was always a bad idea even for mbtiles.

Co-authored-by: Brandon Liu <bdon@bdon.org>
This commit is contained in:
Erica Fischer
2022-12-29 12:00:13 -08:00
committed by GitHub
co-authored by Brandon Liu
parent a374263466
commit 3b2599f587
197 changed files with 2517 additions and 325 deletions
+1 -1
View File
@@ -4,7 +4,7 @@
"description": "tests/geometry/out/-z3.json.check.mbtiles",
"format": "pbf",
"generator_options": "./tippecanoe -q -a@ -f -o tests/geometry/out/-z3.json.check.mbtiles -z3 tests/geometry/bare.json tests/geometry/geometrycollection.json tests/geometry/multipoint.json tests/geometry/onebare.json",
"json": "{\"vector_layers\": [ { \"id\": \"bare\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 3, \"fields\": {} }, { \"id\": \"geometrycollection\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 3, \"fields\": {\"collection\": \"Boolean\"} }, { \"id\": \"multipoint\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 3, \"fields\": {\"point\": \"String\"} }, { \"id\": \"onebare\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 3, \"fields\": {} } ],\"tilestats\": {\"layerCount\": 4,\"layers\": [{\"layer\": \"bare\",\"count\": 4,\"geometry\": \"LineString\",\"attributeCount\": 0,\"attributes\": []},{\"layer\": \"geometrycollection\",\"count\": 2,\"geometry\": \"Point\",\"attributeCount\": 1,\"attributes\": [{\"attribute\": \"collection\",\"count\": 1,\"type\": \"boolean\",\"values\": [true]}]},{\"layer\": \"multipoint\",\"count\": 1,\"geometry\": \"Point\",\"attributeCount\": 1,\"attributes\": [{\"attribute\": \"point\",\"count\": 1,\"type\": \"string\",\"values\": [\"multi\"]}]},{\"layer\": \"onebare\",\"count\": 1,\"geometry\": \"LineString\",\"attributeCount\": 0,\"attributes\": []}]}}",
"json": "{\"vector_layers\":[{\"id\":\"bare\",\"description\":\"\",\"minzoom\":0,\"maxzoom\":3,\"fields\":{}},{\"id\":\"geometrycollection\",\"description\":\"\",\"minzoom\":0,\"maxzoom\":3,\"fields\":{\"collection\":\"Boolean\"}},{\"id\":\"multipoint\",\"description\":\"\",\"minzoom\":0,\"maxzoom\":3,\"fields\":{\"point\":\"String\"}},{\"id\":\"onebare\",\"description\":\"\",\"minzoom\":0,\"maxzoom\":3,\"fields\":{}}],\"tilestats\":{\"layerCount\":4,\"layers\":[{\"layer\":\"bare\",\"count\":4,\"geometry\":\"LineString\",\"attributeCount\":0,\"attributes\":[]},{\"layer\":\"geometrycollection\",\"count\":2,\"geometry\":\"Point\",\"attributeCount\":1,\"attributes\":[{\"attribute\":\"collection\",\"count\":1,\"type\":\"boolean\",\"values\":[true]}]},{\"layer\":\"multipoint\",\"count\":1,\"geometry\":\"Point\",\"attributeCount\":1,\"attributes\":[{\"attribute\":\"point\",\"count\":1,\"type\":\"string\",\"values\":[\"multi\"]}]},{\"layer\":\"onebare\",\"count\":1,\"geometry\":\"LineString\",\"attributeCount\":0,\"attributes\":[]}]}}",
"maxzoom": "3",
"minzoom": "0",
"name": "tests/geometry/out/-z3.json.check.mbtiles",